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Taylan Altan

  • Faculty Emeritus, Integrated Systems Engineering
  • 339 Baker Systems
    1971 Neil Avenue
    Columbus, OH 43210
  • 614-292-5063

About

Research

  • Cold, Warm, Hot Forging
  • Sheet Metal Forming
  • Process Modeling in Metal Forming

Education

Ph.D. University of California, Berkeley 1966

M.S. University of California, Berkeley 1966

Diplom Ingenieur. Technical University Hannover (Germany) 1962

Areas of Interest

Taylan Altan conducts and supervises R&D in sheet metal forming. After working 2 years at DuPont, and 19 years at Battelle Columbus Laboratories in metal forming and manufacturing research, he joined The Ohio State University (OSU) in 1985. He is a Fellow of SME, ASME, ASM International and CIRP, and Director of the Engineering Research Center for Net Shape Manufacturing (ERC/NSM) and the Center for Precision Forming (CPF) funded by NSF and Industry.

He authored and co-authored more than 600 technical papers and metal forming related books: (1) Forging Equipment and Processes, (1973), (2) Metal Forming – Fundamentals and Applications (1983), (3) Cold and Hot Forging – Fundamentals and Applications (2004), (4) Sheet Metal Forming – Fundamentals and Applications (2012). 

 

Personal Bio

Journal Articles

2019

  • Fallahiarezoodar, A.; Gupta, T.; Goertemiller, C.; Altan, T., 2019, "Residual stresses and springback reduction in U-channel drawing of Al5182-O by using a servo press and a servo hydraulic cushion." Production Engineering

2018

  • Behrens, B.A.; Diaz-Infante, D.; Altan, T.; Yilkiran, D. et al., 2018, "Improving Hole Expansion Ratio by Parameter Adjustment in Abrasive Water Jet Operations for DP800." SAE International Journal of Materials and Manufacturing 11, no. 3,

2017

  • Levy, S.A.; Baker, C.; Rogers, R.W.; Anderson, W.A. et al., 2017, "METAL FORMING, INTERRELATION BETWEEN THEORY AND PRACTICE.."

2008

  • Kaya, S.; Altan, T.; Groche, P.; Klöpsch, C., 2008, "Determination of the flow stress of magnesium AZ31-O sheet at elevated temperatures using the hydraulic bulge test." International Journal of Machine Tools and Manufacture 48, no. 5, 550-557 - 550-557.

2004

  • Altan, T., 2004, "Whither sheet hydroforming." Automotive Industries AI 184, no. 3,

2003

  • Altan, T., 2003, "Virtual machihing shortens tool-development lead time." Cutting Tool Engineering 55, no. 9, 26 - 26.

1999

  • Rodríguez, C.A.; Harnau, T.; Wang, Y.; Akgerman, N. et al., 1999, "Estimation of machining time in high speed milling of prismatic parts." Technical Paper - Society of Manufacturing Engineers. MS no. MS99-142,

1998

  • Altan, T.; Ahmetoglu, M., 1998, "Industry oriented education and training in Net Shape Manufacturing." Technical Paper - Society of Manufacturing Engineers. AD no. 330, 1-6 - 1-6.
  • Özel, T.; Lucchi, M.; Rodríguez, C.A.; Altan, T., 1998, "Prediction of chip formation and cutting forces in flat end milling: Comparison of process simulations with experiments." Technical Paper - Society of Manufacturing Engineers. AD no. 250, 1-6 - 1-6.
  • Ahmetoglu, M.; Altan, T., 1998, "Hydroforming of tubes and shells." Technical Paper - Society of Manufacturing Engineers. MF 98, no. 285,

1997

  • Altan, T.; Fallböhmer, P., 1997, "High-speed milling with PKB tools." Werkstatt und Betrieb 130, no. 6, 416-419 - 416-419.
  • Altan, T.; Fallboehmer, P.; Kumar, S., 1997, "Computer simulation of orthogonal metal cutting process: Determination of material properties and effects of tool geometry on chip flow." Technical Paper - Society of Manufacturing Engineers. MR 97, no. 177,

1996

  • Ceretti, E.; Fallböhmer, P.; Wu, W.T.; Altan, T., 1996, "Application of 2D FEM to chip formation in orthogonal cutting." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 169-180 - 169-180.
  • Vazquez, V.; Sweeney, K.; Wallace, D.; Wolff, C. et al., 1996, "Tooling and process design to cold forge a cross groove inner race for a constant velocity joint - Physical modeling and FEM process simulation." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 144-157 - 144-157.
  • Muderrisoglu, A.; Murata, M.; Ahmetoglu, M.A.; Kinzel, G. et al., 1996, "Bending, flanging, and hemming of aluminum sheet-an experimental study." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 10-17 - 10-17.
  • Altan, T.; Vazquez, V., 1996, "Numerical Process Simulation for Tool and Process Design in Bulk Metal Forming." CIRP Annals - Manufacturing Technology 45, no. 2, 599-615 - 599-615.
  • Koç, M.; Vazquez, V.; Witulski, T.; Altan, T., 1996, "Application of the finite element method to predict material flow and defects in the semi-solid forging of A356 aluminum alloys." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 106-112 - 106-112.
  • Shulkin, L.; Jansen, S.W.; Ahmetoglu, M.A.; Kinzel, G.L. et al., 1996, "Elastic deflections of the blank holder in deep drawing of sheet metal." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 34-40 - 34-40.
  • Altan, T., 1996, "Manufacturing education and research in U.S. and Germany - What can we learn from each other?." Technical Paper - Society of Manufacturing Engineers. AD no. 235,
  • Kim, H.; Altan, T., 1996, "Cold forging of steel - Practical examples of computerized part and process design." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 122-131 - 122-131.
  • Ahmetoglu, M.; Altan, T., 1996, "Stamping and hydroforming of aluminum alloys." Technical Paper - Society of Manufacturing Engineers. MF 96, no. 292,
  • Liu, J.; Westhoff, B.; Ahmetoglu, M.A.; Altan, T., 1996, "Application of viscous pressure forming (VPF) to low volume stamping of difficult-to-form alloys - Results of preliminary FEM simulations." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 49-58 - 49-58.
  • Kim, H.; Lee, S.M.; Altan, T., 1996, "Prediction of hardness distribution in cold backward extruded cups." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 113-121 - 113-121.
  • Taupin, E.; Breitling, J.; Wu, W.T.; Altan, T., 1996, "Material fracture and burr formation in blanking results of FEM simulations and comparison with experiments." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 68-78 - 68-78.
  • Duggal, N.; Ahmetoglu, M.A.; Kinzel, G.L.; Altan, T., 1996, "Computer aided simulation of cold roll forming - A computer program for simple section profiles." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 41-48 - 41-48.
  • O'Connell, M.; Painter, B.; Maul, G.; Altan, T., 1996, "Flashless closed-die upset forging-load estimation for optimal cold header selection." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 81-94 - 81-94.
  • Breitling, J.; Wallace, D.; Altan, T., 1996, "Investigations of different loading conditions in a high speed mechanical press." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 18-23 - 18-23.
  • Esche, S.K.; Khamitkar, S.; Kinzel, G.L.; Altan, T., 1996, "Process and die design for multi-step forming of round parts from sheet metal." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 24-33 - 24-33.
  • Heislitz, F.; Livatyali, H.; Ahmetoglu, M.A.; Kinzel, G.L. et al., 1996, "Simulation of roll forming process with the 3-D FEM code PAM-STAMP." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 59-67 - 59-67.
  • Painter, B.; Shivpuri, R.; Altan, T., 1996, "Prediction of die wear during hot-extrusion of engine valves." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 132-143 - 132-143.
  • Takemasu, T.; Vazquez, V.; Painter, B.; Altan, T., 1996, "Investigation of metal flow and preform optimization in flashless forging of a connecting rod." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 95-105 - 95-105.
  • Fallböhmer, P.; Altan, T.; Tönshoff, H.K.; Nakagawa, T., 1996, "Survey of the die and mold manufacturing industry - Practices in Germany, Japan, and the United States -." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 158-168 - 158-168.
  • Schünemann, M.; Ahmetoglu, M.A.; Altan, T., 1996, "Prediction of process conditions in drawing and ironing of cans." Journal of Materials Processing Technology 59, no. 1-2 SPEC. ISS., 1-9 - 1-9.

1995

  • Lange, K.; Knoerr, M.; Altan, T., 1995, "Fatigue analysis concept to avoid failure of forging tooling." Wire 45, no. 3, 164-168 - 164-168.
  • Ahmetoglu, M.; Broek, T.R.; Kinzel, G.; Altan, T., 1995, "Control of Blank Holder Force to Eliminate Wrinkling and Fracture in Deep-Drawing Rectangular Parts." CIRP Annals - Manufacturing Technology 44, no. 1, 247-250 - 247-250.

1994

  • Altan, T., 1994, "Preface." Journal of Materials Processing Tech. 46, no. 1-2,
  • Wu, W.T.; Li, G.J.; Tang, J.P.; Altan, T., 1994, "Finite Element Analysis of Three-Dimensional Metal Flow in Cold and Hot Forming Processes." CIRP Annals - Manufacturing Technology 43, no. 1, 235-239 - 235-239.

1993

  • Shen, G.; Shivpuri, R.; Semiatin, S.L.; Lee, J.Y. et al., 1993, "Investigation of Microstructure and Thermomechanical History in the Hammer Forging of an Incoloy 901 Disk." CIRP Annals - Manufacturing Technology 42, no. 1, 343-346 - 343-346.
  • Ghobrial, M.I.; Lee, J.Y.; Altan, T.; Bay, N. et al., 1993, "Factors Affecting the Double Cup Extrusion Test for Evaluation of Friction in Cold and Warm Forging." CIRP Annals - Manufacturing Technology 42, no. 1, 347-351 - 347-351.

1992

  • Altan, T., 1992, "Preface." Journal of Materials Processing Tech. 33, no. 1-2,
  • Shivpuri, R.; Momin, S.; Altan, T., 1992, "Computer-Aided Design of Dies to Control Dimensional Quality of Extruded Shapes." CIRP Annals - Manufacturing Technology 41, no. 1, 275-279 - 275-279.
  • Altan, T., 1992, "Preface." Journal of Materials Processing Tech. 35, no. 3-4,

1990

  • Altan, T.; Miller, R.A., 1990, "Design for Forming and other Near Net Shape Manufacturing Processes." CIRP Annals - Manufacturing Technology 39, no. 2, 609-620 - 609-620.
  • Burte, P.R.; Im, Y.T.; Altan, T.; Semiatin, S.L., 1990, "Measurement and analysis of heat transfer and friction during hot forging." TRANS. ASME J. ENGINEERING FOR INDUSTRY 112, no. 4 Nov., 332-339 - 332-339.

1988

  • Shivpuri, R.; Raghupathi, P.S.; Altan, T., 1988, "Characteristics of forming presses and recent developments for precision and net shape forming." Journal of Materials Shaping Technology 5, no. 4, 259-267 - 259-267.
  • Sitaraman, S.K.; Kinzel, G.L.; Altan, T., 1988, "Finite-difference method for rigid-plastic analysis of sheet metal stretching.." IN: COMPUTER-AIDED DESIGN AND MANUFACTURE OF DIES AND MOLDS, PRESENTED AT ASME WINTER ANNUAL MEETING, (CHICAGO, U.S.A.: NOV. 32 ), 167-183 - 167-183.
  • Lilly, B.W.; Bailey, R.W.; Altan, T., 1988, "Automated finishing of dies and molds: a state of the art review.." IN: COMPUTER-AIDED DESIGN AND MANUFACTURE OF DIES AND MOLDS, PRESENTED AT ASME WINTER ANNUAL MEETING, (CHICAGO, U.S.A.: NOV. 32 ), 75-90 - 75-90.
  • Tang, J.; Oh, S.I.; Altan, T.; Miller, R.A., 1988, "A knowledge based approach to automate forging design." Journal of Materials Shaping Technology 6, no. 1, 7-17 - 7-17.
  • Im, Y.T.; Vardan, O.; Shen, G.; Altan, T., 1988, "Investigation of Metal Flow in Non-Isothermal Forging Using Ring and Spike Tests." CIRP Annals - Manufacturing Technology 37, no. 1, 225-230 - 225-230.

1987

  • Semiatin, S.L.; Collings, E.W.; Wood, V.E.; Altan, T., 1987, "Determination of the interface heat transfer coefficient for non-isothermal bulk-forming processes." Journal of Manufacturing Science and Engineering, Transactions of the ASME 109, no. 1, 49-57 - 49-57.
  • Altan, T., 1987, "Design and Manufacture of Dies and Molds." CIRP Annals - Manufacturing Technology 36, no. 2, 455-462 - 455-462.
  • Park, J.J.; Oh, S.I.; Altan, T., 1987, "Analyses of axisymmetric sheet forming processes by rigid-viscoplastic finite element method." Journal of Manufacturing Science and Engineering, Transactions of the ASME 109, no. 4, 347-354 - 347-354.

1986

  • Sevenler, K.; Raghupathi, P.S.; Altan, T., 1986, "SPREAD AND BULGING IN BAR AND ROD ROLLING USING FLAT ROLLS.." Iron and Steel Engineer 63, no. 3, 57-62 - 57-62.

1984

  • Ficke, J.A.; Oh, S.I.; Altan, T., 1984, "Use of Electronic Geometry Transfer and FEM Simulation in the Design of Hot Forming Dies for a Gear Blank." CIRP Annals - Manufacturing Technology 33, no. 1, 123-127 - 123-127.
  • Gunasekera, J.S.; Gegel, H.L.; Doraivelu, S.M.; Malas, J.C. et al., 1984, "Computer Aided Design of "Multi-Holed", Streamlined Extrusion Dies." CIRP Annals - Manufacturing Technology 33, no. 1, 129-131 - 129-131.

1983

  • Kennedy, K.F.; Altan, T.; Lahoti, G.D., 1983, "COMPUTER-AIDED ANALYSIS OF METAL FLOW STRESSES AND ROLL PASS DESIGN IN ROD ROLLING.." Iron and Steel Engineer 62, no. 6, 50-54 - 50-54.
  • Oh, S.I.; Park, J.J.; Kobayashi, S.; Altan, T., 1983, "APPLICATION OF FEM MODELING TO SIMULATE METAL FLOW IN FORGING A TITANIUM ALLOY ENGINE DISK.." Journal of engineering for industry 105, no. 4, 251-258 - 251-258.
  • Oh, S.I.; Park, J.J.; Kobayashi, S.; Altan, T., 1983, "Application of FEM modeling to simulate metal flow in forging a titanium alloy engine disk." Journal of Manufacturing Science and Engineering, Transactions of the ASME 105, no. 4, 251-258 - 251-258.

1982

  • Gunasekera, J.S.; Gegel, H.L.; Malas, J.C.; Doraivelu, S.M. et al., 1982, "Computer-Aided Process Modelling of Hot Forging and Extrusion of Aluminum Alloys." CIRP Annals - Manufacturing Technology 31, no. 1, 131-135 - 131-135.
  • Altan, T., 1982, "Computer aided design and manufacturing (CAD/CAM) of hot forging dies." Journal of Applied Metalworking 2, no. 2, 77-85 - 77-85.
  • Sabroff, A.M.; Douglas, J.R.; Badawy, A.; Altan, T. et al., 1982, "Application of CAD/CAM Techniques to Close Tolerance Forging of Spiral Bevel Gears." CIRP Annals - Manufacturing Technology 31, no. 1, 141-144 - 141-144.
  • Altan, T.; Lahoti, G.D.; Oh, S.I., 1982, "ALPID - A GENERAL PURPOSE FEM PROGRAM FOR METAL FORMING.." Technical Paper - Society of Manufacturing Engineers. MS

1981

  • Altan, T.; Semiatin, S.L.; Lahoti, G.D.; Altan, T., 1981, "Determination of Flow Stress Data for Practical Metal Forming Analysis." CIRP Annals - Manufacturing Technology 30, no. 1, 129-134 - 129-134.

1980

  • Duncan, J.L.; Altan, T., 1980, "New Directions in Sheet Metal Forming Research." CIRP Annals - Manufacturing Technology 29, no. 1, 153-156 - 153-156.
  • Subramanian, T.L.; Altan, T., 1980, "A practical method for estimating forging loads with the use of a programmable calculator." Journal of Applied Metalworking 1, no. 2, 60-68 - 60-68.
  • Altan, T., 1980, "CAD/CAM OF DIES FOR METAL PROCESSING APPLICATIONS.." Manufacturing Engineering Transactions 17-25 - 17-25.
  • Subramanian, T.L.; Lahoti, G.D.; Akgerman, N.; Altan, T., 1980, "COMPUTER AIDED SIMULATION AND OPTIMIZATION OF TANDEM CUP IRONING PROCESS.." Manufacturing Engineering Transactions 161-116 - 161-116.
  • My, L.X.; Lahoti, G.D.; Black, J.T.; Altan, T., 1980, "DEVELOPMENT AND EVALUATION OF AN INTERACTIVE GRAPHICS PROGRAM FOR PLATE ROLLING.." Manufacturing Engineering Transactions 192-119 - 192-119.

1979

  • Altan, T.; Lahoti, G.D., 1979, "LIMITATIONS, APPLICABILITY AND USEFULNESS OF DIFFERENT METHODS IN ANALYZING FORMING PROBLEMS.." CIRP Annals - Manufacturing Technology 28, no. 2, 473-485 - 473-485.
  • Nagpal, V.; Billhardt, C.F.; Altan, T., 1979, "Lubricated extrusion of “T„ sections from aluminum, titanium and steel using computer-aided techniques." Journal of Manufacturing Science and Engineering, Transactions of the ASME 101, no. 3, 319-325 - 319-325.
  • Subramanian, T.L.; Akgerman, N.; Altan, T., 1979, "APPLICATION OF INTERACTIVE GRAPHICS IN CAD/CAM FOR SOME METAL FORMING PROCESSES AND TOOLING.." IEE Conference Publication 57-69 - 57-69.
  • Altan, T.; Billhardt, C.F.; Nagpal, V., 1979, "Computerized Design and Manufacture of Extrusion Dies for Aluminium and Titanium.." Aluminium Dusseldorf 55, no. 12, 783-785 - 783-785.
  • Lahoti, G.D.; Liuzzi, L.; Altan, T., 1979, "COMPUTER-AIDED ANALYSIS OF STRESSES, LOADS, METAL FLOW AND TEMPERATURES IN RADIAL FORGING OF TUBES.." Proceedings of The Japan Congress on Materials Research 381-396 - 381-396.

1978

  • Lahoti, G.D.; Nagpal, V.; Altan, T., 1978, "Selection of lubricants in hotforgingand extrusion.."
  • Lahoti, G.D.; Shah, S.N.; Altan, T., 1978, "COMPUTER AIDED ANALYSIS OF THE DEFORMATIONS AND TEMPERATURE IN STRIP ROLLING.." J Eng Ind Trans ASME 100, no. 2, 159-166 - 159-166.
  • Lahoti, G.D.; Subramanian, T.L.; Altan, T., 1978, "COMPUTER-AIDED PREDICTION OF METAL FLOW, TEMPERATURES AND FORMING LOAD IN SELECTED METAL-FORMING PROCESSES.." American Society of Mechanical Engineers, Applied Mechanics Division, AMD 28, 183-195 - 183-195.
  • Lahoti, G.D.; Altan, T., 1978, "ANALYSIS OF METAL FLOW IN NOSING OF TUBULAR PRODUCTS.." 151-157 - 151-157.
  • Altan, T.; Lahoti, G.D.; Nagpal, V., 1978, "Systems approach in massive forming and application to modeling of forging processes." Journal of Applied Metalworking 1, no. 1, 29-40 - 29-40.
  • Subramanian, T.L.; Altan, T., 1978, "APPLICATION OF COMPUTER-AIDED TECHNIQUES TO PRECISION CLOSED-DIE FORGING.." Gen Assem of CIRP, 28th, Manuf Technol 27, no. 1, 123-127 - 123-127.
  • Leboti, G.D.; Nagpal, V.; Altan, T., 1978, "SELECTION OF LUBRICANTS IN HOT FORGING AND EXTRUSION.."

1977

  • Altan, T., 1977, "APPLICATION OF SPECIFIC-PURPOSE SOFTWARE FOR CAD/CAM OF DIES.." Mec Mater Electr no. 325, 30-38 - 30-38.
  • Nagpal, V.; Billhardt, C.F.; Altan, T.; Gagne, R., 1977, "AUTOMATED DESIGN OF EXTRUSION DIES BY COMPUTER.." Light Metal Age 35, no. 11-12, 16-18 - 16-18.
  • Altan, T.; Nagpal, V., 1977, "Impression and closed-die forging." International Metals Reviews 22, no. 1, 322-341 - 322-341.
  • Lahoti, G.D.; Altan, T., 1977, "COMPUTER-AIDED ANALYSIS OF METAL FLOW AND TEMPERATURES IN RADIAL FORGING OF TUBES.." 1,

1976

  • Nagpal, V.; Altan, T., 1976, "DESIGN AND MANUFACTURING OF DIES FOR LUBRICATED EXTRUSION OF SHAPES.." Technical Paper - Society of Manufacturing Engineers. MF
  • Lahoti, G.D.; Altan, T., 1976, "ANALYSIS OF THE RADIAL FORGING PROCESS FOR MANUFACTURING RODS AND TUBES.." J Eng Ind Trans ASME 98 Ser B, no. 1, 265-271 - 265-271.
  • Akgerman, N.; Altan, T., 1976, "Application of CAD/CAM in forging turbine and compressor blades." Journal of Engineering for Gas Turbines and Power 98, no. 2, 290-296 - 290-296.
  • Lahoti, G.D.; Altan, T., 1976, "DESIGN OF DIES FOR RADIAL FORGING OF RODS AND TUBES.." Technical Paper - Society of Manufacturing Engineers. MF
  • Nagpal, V.; Altan, T.; Gagne, R., 1976, "A simplified analysis of the lubricated shape-extrusion process.."

1975

  • Nagpal, V.; Altan, T., 1975, "ANALYSIS OF THE THREE-DIMENSIONAL METAL FLOW IN EXTRUSION OF SHAPES WITH THE USE OF DUAL STREAM FUNCTIONS.." 26-40 - 26-40.
  • Akgerman, N.; Altan, T., 1975, "APPLICATION OF CAD/CAM IN FORGING TURBINE AND COMPRESSOR BLADES.." American Society of Mechanical Engineers (Paper) no. 75 -GT-42,
  • Akgerman, N.; Subramanian, T.L.; Altan, T., 1975, "CAD/CAM AS APPLIED TO CLOSED DIE FORGING.." SME Tech Pap MS75-516
  • Douglas, J.R.; Altan, T., 1975, "FLOW STRESS DETERMINATION FOR METALS AT FORGING RATES AND TEMPERATURES.." J Eng Ind Trans ASME 97 Ser B, no. 1, 66-76 - 66-76.
  • Lahoti, G.D.; Gordon, P.F.; Altan, T., 1975, "OPTIMUM DIE PROFILE FOR DRAWING OF SHELLS AND CUPS.." 143-148 - 143-148.
  • Lahoti, G.D.; Altan, T., 1975, "INPUT/OUTPUT RELATIONSHIPS IN METAL FORMING.."
  • Lahoti, G.D.; Altan, T., 1975, "PREDICTION OF TEMPERATURE DISTRIBUTIONS IN AXISYMMETRIC COMPRESSION AND TORSION.." Journal of Engineering Materials and Technology, Transactions of the ASME 97 Ser H, no. 2, 113-120 - 113-120.

1974

  • Subramanian, T.L.; Akgerman, N.; Altan, T., 1974, "COMPUTER APPLICATIONS IN THE DESIGN AND MANUFACTURING OF DIES FOR METALWORKING.." SME Tech Pap no. MF74-180 Apr 29-May 3 974,
  • Brass, O.; Altan, T., 1974, "SELECTION OF EQUIPMENT FOR PRECISION FORGING OF TURBINE AND COMPRESSOR BLADES.." SME Tech Pap no. MF74-603 May 21-23 974,
  • Altan, T.; Akgerman, D.N., 1974, "Computer-Aided Design and Manufacture of Forging Dies for Rough-and Finish-Forging.." Ind-Anz 96, no. 34, 763-767 - 763-767.
  • Lahoti, G.D.; Altan, T., 1974, "PREDICTION OF TEMPERATURE DISTRIBUTIONS IN TUBE EXTRUSION USING A VELOCITY FIELD WITHOUT DISCONTINUITIES.." 209-224 - 209-224.

1973

  • Akgerman, N.; Altan, T., 1973, "New Computer Applications in Forging.." Ind-Anz 95, no. 83, 1905-1908 - 1905-1908.
  • Akgerman, N.; Altan, T., 1973, "COMPUTER AIDED DESIGN AND MANUFACTURING (CAD/CAM) OF FORGING DIES FOR STRUCTURAL PARTS.." 165-183 - 165-183.
  • Altan, T.; Boulger, F.W., 1973, "FLOW STRESS OF METALS AND ITS APPLICATION IN METAL FORMING ANALYSES.." ASME Pap no. 73 -Prod-4,
  • Douglas, J.R.; Altan, T., 1973, "FLOW STRESS DETERMINATION FOR METALS AT FORGING RATES AND TEMPERATURES.." American Society of Mechanical Engineers (Paper) no. 73 -WA/Prod-13,
  • Altan, T.; Lee, C.H.; Akgerman, N., 1973, "APPROXIMATE CALCULATION OF VELOCITY AND TEMPERATURE DISTRIBUTIONS IN AXISYMMETRIC EXTRUSION AND DRAWING.." 107-127 - 107-127.
  • Akgerman, N.; Becker, J.R.; Altan, T., 1973, "PREFORM DESIGN IN CLOSED-DIE FORGING.." Metall Met Form 40, no. 5, 135-138 - 135-138.

1972

  • Altan, T.; Nichols, D.E., 1972, "USE OF STANDARDIZED COPPER CYLINDERS FOR DETERMINING LOAD AND ENERGY IN FORGING EQUIPMENT.." J Eng Ind Trans ASME 94 Ser B, no. 3, 769-774 - 769-774.
  • Akgerman, N.; Altan, T., 1972, "MODULAR ANALYSIS OF GEOMETRY AND STRESSES IN CLOSED-DIE FORGING: APPLICATION TO A STRUCTURAL PART.." J Eng Ind Trans ASME 94 Ser B, no. 4, 1025-1034 - 1025-1034.

1971

  • Altan, T.; Fiorentino, R.J., 1971, "Prediction of loads and stresses in closed-die forging." Journal of Manufacturing Science and Engineering, Transactions of the ASME 93, no. 2, 477-484 - 477-484.

1970

  • Akgerman, N.; Lahoti, G.D.; Altan, T., 1970, "Computer-aided roll pass design in rolling of airfoil shapes." Journal of Applied Metalworking 1, no. 3, 30-40 - 30-40.
  • ALTAN, T.; HENNING, H.J.; SABROFF, A.M., 1970, "USE OF MODEL MATERIALS IN PREDICTING FORMING LOADS IN METALWORKING." J Eng Ind Trans ASME 92 Ser B, no. 2, 444-452 - 444-452.
  • Altan, T.; Avitzur, B.; Schey, J.A., 1970, "Discussion." Journal of Tribology 92, no. 3, 396-397 - 396-397.

1968

  • Altan, T.; Kobayashi, S.; DePierre, V.; Pierce, C.M., 1968, "Plastic deformation of copper and steel in hot extrusion through conical dies." Journal of Manufacturing Science and Engineering, Transactions of the ASME 90, no. 2, 371-380 - 371-380.
  • Altan, T.; Kobayashi, S., 1968, "A numerical method for estimating the temperature distributions in extrusion through conical dies." Journal of Manufacturing Science and Engineering, Transactions of the ASME 90, no. 1, 167-118 - 167-118.

Papers in Proceedings

2018

  • Üstünyagiz, E.; Altan, T. "Design of progressive die sequence by considering the effect of friction, temperature and contact pressure." (1 2018).
  • Fallahiarezoodar, A.; Goertemiller, C.; Katre, A.; Altan, T. "Effect of E-Modulus Variation on Springbackand a Practical Solution." (1 2018).
  • Fallahiarezoodar, A.; Goertemiller, C.; Groseclose, A.; Altan, T. "Determination of variable E-modulus through wipe bending test: Application to springback prediction." (9 2018).

2017

  • Stemler, P.; Samant, A.; Hofmann, D.; Altan, T. "Impact of Servo Press Motion on Hole Flanging of High Strength Steels." (3 2017).

2015

  • Fallahiarezoodar, A.; Ju, L.; Altan, T. "Use of FE simulation and servo press capabilities in forming of AHSS and aluminum alloys." (1 2015).

2014

  • Kim, H.; Altan, T. "Effects of surface finish and die temperature on friction and lubrication in forging." (1 2014).
  • Groseclose, A.; Son, H-S.; Dykeman, J.; Altan, T. "Determination of biaxial flow stress using frictionless dome test." (1 2014).
  • Kim, H.; Altan, T. "Effects of surface finish and die temperature on friction and lubrication in forging." in 11th International Conference on Technology of Plasticity (ICTP). (1 2014).
  • Groseclose, A.; Son, H-S.; Dykeman, J.; Altan, T. "Determination of biaxial flow stress using frictionless dome test." in 11th International Conference on Technology of Plasticity (ICTP). (1 2014).
  • Groseclose, A.; Son, H.S.; Dykeman, J.; Altan, T. "Determination of biaxial flow stress using frictionless dome test." (1 2014).
  • Kim, H.; Altan, T. "Effects of surface finish and die temperature on friction and lubrication in forging." (1 2014).

2013

  • Billur, E.; Porzner, H.; Dooge, D.; Altan, T. et al. "Materials optimization - Manufacturing assembly and CAE & structure - Concurrent engineering with hot and cold formed tailored solutions." (1 2013).

2012

  • Kardes Sever, N.; Mete, O.H.; Demiralp, Y.; Choi, C. et al. "Springback prediction in bending of AHSS-DP 780." (11 2012).

2011

  • Kaya, S.; Altan, T. "ADVANTAGES OF SERVO PRESSES IN METAL FORMING WITH A FOCUS ON WARM FORMING OF SHEETS." in ASME International Manufacturing Science and Engineering Conference. (1 2011).
  • Shah, M.; Billur, E.; Sartkulvanich, P.; Carsley, J. et al. "Cold and warm hydroforming of AA754-O sheet: FE simulations and experiments." (9 2011).
  • Kaya, S.; Altan, T.; ASME, "ADVANTAGES OF SERVO PRESSES IN METAL FORMING WITH A FOCUS ON WARM FORMING OF SHEETS." (1 2011).
  • Shah, M.; Billur, E.; Sartkulvanich, P.; Carsley, J. et al. "Cold and Warm Hydroforming of AA754-O Sheet: FE Simulations and Experiments." (1 2011).
  • Kim, H.; Kimchi, M.; Kardes, N.; Altan, T. "Effects of variable elastic modulus on springback predictions in stamping advanced high-strength steels (AHSS)." (12 2011).
  • Shah, M.; Billur, E.; Sartkulvanich, P.; Carsley, J. et al. "Cold and Warm Hydroforming of AA754-O Sheet: FE Simulations and Experiments." in 8th International Conference and Workshop on Numerical Simulation of 3D Sheet Metal Forming Processes (NUMISHEET). (1 2011).

2010

  • Sartkulvanich, P.; Kroenauer, B.; Golle, R.; Konieczny, A. et al. "Finite element analysis of the effect of blanked edge quality upon stretch flanging of AHSS." in 60th General Assembly of CIRP. (1 2010).
  • Sartkulvanich, P.; Kroenauer, B.; Golle, R.; Konieczny, A. et al. "Finite element analysis of the effect of blanked edge quality upon stretch flanging of AHSS." (1 2010).
  • Kaya, S.; Altan, T. "Advantages of servo presses in metal forming with a focus on warm forming of sheets." (12 2010).
  • Sartkulvanich, P.; Kroenauer, B.; Golle, R.; Konieczny, A. et al. "Finite element analysis of the effect of blanked edge quality upon stretch flanging of AHSS." (4 2010).

2008

  • Russell, W.C.; Al-Zkeri, I.; Altan, T. "Wire die stress modeling." (1 2008).
  • Faass, I.; Palaniswamy, H.; Hoffmann, H.; Altan, T. et al. "Effect of spacers on the material flow for process control in automotive stamping." (1 2008).
  • Braedel, M.; Palaniswamy, H.; Golle, M.; Hoffmann, H. et al. "Investigation of die tryout using programmable multipoint cushion system for stamping large automotive body panels." (1 2008).

2007

  • Altan, T.; Kaya, S.; Aue-u-lan, Y. "Forming Al and Mg alloy sheet and tube at elevated temperatures." (5 2007).
  • Altan, T.; Kaya, S.; Aue-u-lan, Y. "Forming Al and Mg alloy sheet and tube at elevated temperatures." (1 2007).
  • Altan, T.; Kaya, S.; Aue-u-lan, Y. "Forming Al and Mg alloy sheet and tube at elevated temperatures." in 12th International Conference on Sheet Metal (SheMet 2007). (1 2007).

2006

  • Neugebauer, R.; Altan, T.; Geiger, M.; Kleiner, M. et al. "Sheet metal forming at elevated temperatures." in 56th General Assembly of CIRP. (1 2006).
  • Palaniswamy, H.; Braedel, M.; Thandapani, A.; Altan, T. "Optimal programming of multi-point cushion systems for sheet metal forming." in 56th General Assembly of CIRP. (1 2006).
  • Ben-Artzy, A.; Spinat, E.; Dahan, O.; Siegert, K. et al. "High internal pressure forming of magnesium tubes.." in Symposium on Magnesium Technology 2006. (1 2006).
  • Hwang, Y.M.; Lin, Y.K.; Altan, T. "Determination of flow stresses of aluminum tubes by hydraulic bulge tests." (9 2006).
  • Ben-Artzy, A.; Spinat, E.; Dahan, O.; Siegert, K. et al. "High internal pressure forming of magnesium tubes." (5 2006).
  • Palaniswamy, H.; Braedel, M.; AThandapani, ; Altan, T. "Optimal programming of multi-point cushion systems for sheet metal forming." (10 2006).
  • Palaniswamy, H.; Braedel, M.; Thandapani, A.; Altan, T. "Optimal programming of multi-point cushion systems for sheet metal forming." (1 2006).
  • Ben-Artzy, A.; Spinat, E.; Dahan, O.; Siegert, K. et al. "High internal pressure forming of magnesium tubes.." (1 2006).
  • Neugebauer, R.; Altan, T.; Geiger, M.; Kleiner, M. et al. "Sheet metal forming at elevated temperatures." (12 2006).
  • Neugebauer, R.; Altan, T.; Geiger, M.; Kleiner, M. et al. "Sheet metal forming at elevated temperatures." (1 2006).

2005

  • Altan, T.; Palaniswamy, H.; Aue-u-lan, Y. "Tube and sheet hydroforming-advances in material modeling, tooling and process simulation." (1 2005).
  • Altan, T.; Palaniswamy, H.; Aue-u-lan, Y. "Tube and sheet hydroforming-advances in material modeling, tooling and process simulation." (1 2005).
  • Altan, T.; Aue-U-lan, Y.; Palaniswamy, H.; Kaya, S. "State of the art, visions & priorities in research & development on metal forming." (1 2005).
  • Altan, T.; Palaniswamy, H.; Aue-u-lan, Y. "Tube and sheet hydroforming-advances in material modeling, tooling and process simulation." in 11th International Conference on Sheet Metal (SheMet 2005). (1 2005).
  • Altan, T.; Palaniswamy, H.; Yadav, A. "Recent R&D and applications in sheet & tube hydroforming." (12 2005).

2004

  • Ngaile, G.; Gariety, M.; Altan, T. "Enhancing tribological conditions in tube hydroforming by using textured tubes." (12 2004).

2003

  • Wenning, P.H.; Ngaile, G.; Altan, T.; Cardina, K. "Design of a fastener clinching process using FEM." in 31st North American Manufacturing Research Conference (NAMRC). (1 2003).
  • Wenning, P.H.; Ngaile, G.; Altan, T.; Ken Cardina, P.E. "Design of a fastener clinching process using FEM." (12 2003).
  • Wenning, P.H.; Ngaile, G.; Altan, T.; Cardina, K. et al. "Design of a fastener clinching process using FEM." (1 2003).

2002

  • Hwang, Y.M.; Altan, T. "FE simulations of the crushing of circular tubes into triangular cross-sections." (9 2002).
  • Hwang, Y.M.; Altan, T. "FE simulations of the crushing of circular tubes into triangular cross-sections." in 9th International Conference on Metal Forming (METAL FORMING 2002. (9 2002).
  • Hwang, Y.M.; Altan, T. "FE simulations of the crushing of circular tubes into triangular cross-sections." (9 2002).
  • Yen, Y.C.; Söhner, J.; Weule, H.; Schmidt, J. et al. "Estimation of tool wear of carbide tool in orthogonal cutting using FEM simulation." (12 2002).
  • Yen, Y.C.; Sohner, J.; Weule, H.; Schmidt, J. et al. "Estimation of tool wear of carbide tool in orthogonal cutting using FEM simulation." (1 2002).
  • Yen, Y.C.; Sohner, J.; Weule, H.; Schmidt, J. et al. "Estimation of tool wear of carbide tool in orthogonal cutting using FEM simulation." in 5th CIRP International Workshopp on Modeling of Machining Operations. (1 2002).

2001

  • Altan, T.; Lilly, B.; Yen, Y.C. "Manufacturing of dies and molds." (12 2001).
  • Altan, T.; Lilly, B.; Yen, Y.C. "Manufacturing of dies and molds." (1 2001).
  • Altan, T.; Lilly, B.; Yen, Y.C. "Manufacturing of dies and molds." in 51st General Assembly of CIRP. (1 2001).

2000

  • Altan, T.; Hannan, D. "Prediction and elimination of defects in cold forging using process simulation." in 10th International Cold Forging Congress. (1 2000).
  • Altan, T.; Hannan, D.; VDI, ; VDI, "Prediction and elimination of defects in cold forging using process simulation." (1 2000).
  • Altan, T.; Hannan, D. "Prediction and elimination of defects in cold forging using process simulation." (10 2000).

1999

  • Thomas, W.; Altan, T. "Implementing computer simulation into the concept to product process." (12 1999).
  • Ahmetoglu, M.; Altan, T. "Tube hydroforming - State-of-the-art and future trends." (12 1999).

1998

  • Ozel, T.; Lucchi, M.; Rodriguez, C.A.; Altan, T. "Prediction of chip formation and cutting forces in flat end milling: Comparison of process simulations with experiments." in XXVIth North American Manufacturing Research Conference. (1 1998).
  • Özel, T.; Lucchi, M.; Rodríguez, C.A.; Altan, T. "Prediction of chip formation and cutting forces in flat end milling: Comparison of process simulations with experiments." (12 1998).
  • Ozel, T.; Lucchi, M.; Rodriguez, C.A.; Altan, T. et al. "Prediction of chip formation and cutting forces in flat end milling: Comparison of process simulations with experiments." (1 1998).
  • Altan, T.; Fallbohmer, P.; Rodriguez, C.; Ozel, T. "High speed cutting of cast iron and alloy steels - state of research." in Conference on High-Performance Tools - The Key to Innovative Cutting Technology. (1 1998).
  • Altan, T.; Fallbohmer, P.; Rodriguez, C.; Ozel, T. et al. "High speed cutting of cast iron and alloy steels - state of research." (1 1998).
  • Altan, T.; Fallböhmer, P.; Rodriguez, C.; Özel, T. "High speed cutting of cast iron and alloy steels - State of research." (12 1998).

1997

  • Breitling, J.; Pfeiffer, B.; Altan, T.; Siegert, K. "Process control in blanking." in 2nd International Conference on Sheet Forming Technology. (11 1997).
  • Becker,O; Koelling,K; Altan,T "Influence of various gas nozzle designs upon the gas bubble distribution and the pressure development in Gas-Assisted Injection Molding." in 55th Annual Technical Conference of the Society-of-Plastics-Engineers - Plastics Saving Planet Earth (ANTEC 97). (1 1997).
  • Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "Forming of aluminum alloys - application of computer simulations and blank holding force control." (11 1997).
  • Breitling, J.; Pfeiffer, B.; Altan, T.; Siegert, K. "Process control in blanking." (11 1997).
  • Altan, T.; Vazquez, V. "Status of process simulation using 2D and 3D finite element method - 'What is practical today? What can we expect in the future?'." (11 1997).
  • Breitling, J.; Chernauskas, V.; Taupin, E.; Altan, T. "Precision shearing of billets - Special equipment and process simulation." (11 1997).
  • Breitling, J.; Pfeiffer, B.; Altan, T.; Siegert, K. "Process control in blanking." (11 1997).
  • Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "Forming of aluminum alloys - Application of computer simulations and blank holding force control." (11 1997).
  • Becker,O; Karsono,D; Koelling,K; Altan,T "Gas-assisted injection molding of long glass fiber reinforced thermoplastics." in 55th Annual Technical Conference of the Society-of-Plastics-Engineers - Plastics Saving Planet Earth (ANTEC 97). (1 1997).
  • Diller, M.; Thomas, W.; Ahmetoglu, M.A.; Akgerman, N. et al. "Applications of computer simulations for part and process design for automotive stampings." (12 1997).
  • Altan, T.; Vazquez, V. "Status of process simulation using 2D and 3D finite element method 'what is practical today? What can we expect in the future?'." (11 1997).
  • Breitling, J.; Chernauskas, V.; Taupin, E.; Altan, T. "Precision shearing of billets - special equipment and process simulation." (11 1997).
  • Ceretti, E.; Taupin, E.; Altan, T. "Simulation of metal flow and fracture applications in orthogonal cutting, blanking, and cold extrusion." (12 1997).
  • Becker, O.; Karsono, D.; Koelling, K.; Altan, T. "Gas-assisted injection molding of long glass fiber reinforced thermoplastics." (1 1997).
  • Breitling, J.; Chernauskas, V.; Taupin, E.; Altan, T. "Precision shearing of billets - special equipment and process simulation." in 3rd International Conference on Cold and Warm Forging Technology. (11 1997).
  • Altan, T.; Vazquez, V. "Status of process simulation using 2D and 3D finite element method - 'What is practical today? What can we expect in the future?'." in 3rd International Conference on Cold and Warm Forging Technology. (11 1997).
  • Siegert, K.; Altan, T.; Nakagawa, T. "Development and manufacture of dies for car body production." (12 1997).
  • Becker, O.; Karsono, D.; Koelling, K.; Altan, T. et al. "Gas-assisted injection molding of long glass fiber reinforced thermoplastics." (1 1997).
  • Siegert, K.; Altan, T.; Nakagawa, T.; RES, I.N.T.I.P.E. et al. "Development and manufacture of dies for car body production." (1 1997).
  • Ceretti, E.; Taupin, E.; Altan, T.; RES, I.N.T.I.P.E. et al. "Simulation of metal flow and fracture applications in orthogonal cutting, blanking, and cold extrusion." (1 1997).
  • Becker, O.; Karsono, D.; Koelling, K.; Altan, T. "Gas-assisted injection molding of long glass fiber reinforced thermoplastics." in 55th Annual Technical Conference of the Society-of-Plastics-Engineers - Plastics Saving Planet Earth (ANTEC 97). (1 1997).
  • Ceretti, E.; Taupin, E.; Altan, T. "Simulation of metal flow and fracture applications in orthogonal cutting, blanking, and cold extrusion." in 47th General Assembly of CIRP - Manufacturing Technology. (1 1997).
  • Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "Forming of aluminum alloys - application of computer simulations and blank holding force control." in 2nd International Conference on Sheet Forming Technology. (11 1997).
  • Siegert, K.; Altan, T.; Nakagawa, T. "Development and manufacture of dies for car body production." in 47th General Assembly of CIRP - Manufacturing Technology. (1 1997).
  • Becker, O.; Koelling, K.; Altan, T. "Influence of various gas nozzle designs upon the gas bubble distribution and the pressure development in Gas-Assisted Injection Molding." in 55th Annual Technical Conference of the Society-of-Plastics-Engineers - Plastics Saving Planet Earth (ANTEC 97). (1 1997).
  • Becker, O.; Koelling, K.; Altan, T. "Influence of various gas nozzle designs upon the gas bubble distribution and the pressure development in gas-assisted injection molding." (1 1997).
  • Becker, O.; Koelling, K.; Altan, T.; ENGINEERS, S.O.C.P. "Influence of various gas nozzle designs upon the gas bubble distribution and the pressure development in Gas-Assisted Injection Molding." (1 1997).

1995

  • Arvind, A.; Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "A computer aided system to design process sequences for deep drawing round parts." (12 1995).
  • Tufekci, S.S.; Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "Process simulation for can manufacturing by deep drawing and ironing." (12 1995).
  • Ahmetoglu, M.; Broek, T.; Kinzel, G.; Altan, T. et al. "Deep drawing of rectangular pans from aluminum alloy 2008-T4." (12 1995).

1994

  • Ahmetoglu, M.A.; Kinzel, G.; Altan, T. "Computer simulation for tool and process design in sheet forming." (1 1994).
  • Wang, C.T.; Tufekci, S.; Kinzel, G.L.; Altan, T. "Investigation of shrink flanging-prediction of wrinkling and experimental verification." (12 1994).
  • Nagao, Y.; Knoerr, M.; Altan, T. "Improvement of tool life in cold forging of complex automotive parts." (1 1994).
  • Kim, H.; Sweeney, K.; Altan, T. "Application of computer aided simulation to investigate metal flow in selected forging operations." (1 1994).
  • AHMETOGLU, M.A.; KINZEL, G.; ALTAN, T. "COMPUTER-SIMULATION FOR TOOL AND PROCESS DESIGN IN SHEET FORMING." (11 1994).
  • NAGAO, Y.; KNOERR, M.; ALTAN, T. "IMPROVEMENT OF TOOL LIFE IN COLD-FORGING OF COMPLEX AUTOMOTIVE PARTS." in International Conference on Cold and Warm Forging Technology 1994. (10 1994).
  • KIM, H.; SWEENEY, K.; ALTAN, T. "APPLICATION OF COMPUTER-AIDED SIMULATION TO INVESTIGATE METAL FLOW IN SELECTED FORGING OPERATIONS." in International Conference on Cold and Warm Forging Technology 1994. (10 1994).
  • KNOERR, M.; LANGE, K.; ALTAN, T. "FATIGUE FAILURE OF COLD-FORGING TOOLING - CAUSES AND POSSIBLE SOLUTIONS THROUGH FATIGUE ANALYSIS." in International Conference on Cold and Warm Forging Technology 1994. (10 1994).
  • Knoerr, M.; Lange, K.; Altan, T. "Fatigue failure of cold forging tooling: causes and possible solutions through fatigue analysis." (1 1994).
  • AHMETOGLU, M.A.; KINZEL, G.; ALTAN, T. "COMPUTER-SIMULATION FOR TOOL AND PROCESS DESIGN IN SHEET FORMING." in International Conference on Sheet Metal Forming Technology 1994. (11 1994).
  • NAGAO, Y.; KNOERR, M.; ALTAN, T. "IMPROVEMENT OF TOOL LIFE IN COLD-FORGING OF COMPLEX AUTOMOTIVE PARTS." (10 1994).
  • KNOERR, M.; LANGE, K.; ALTAN, T. "FATIGUE FAILURE OF COLD-FORGING TOOLING - CAUSES AND POSSIBLE SOLUTIONS THROUGH FATIGUE ANALYSIS." (10 1994).
  • KIM, H.; SWEENEY, K.; ALTAN, T. "APPLICATION OF COMPUTER-AIDED SIMULATION TO INVESTIGATE METAL FLOW IN SELECTED FORGING OPERATIONS." (10 1994).
  • Tufekci, S.S.; Wang, C.T.; Kinzel, G.L.; Altan, T. "Estimation and control of drawbead forces in sheet metal forming." (12 1994).

1993

  • Wang, C.T.; Kinzel, G.L.; Altan, T. "Process simulation and springback control in plane strain sheet bending." (12 1993).
  • Ahmetoglu, M.A.; Coremans, A.; Kinzel, G.L.; Altan, T. "Improving drawability by using variable blank holder force and pressure in deep drawing of round and non-symmetric parts." (12 1993).

1992

  • Yu, T.T.; Chen, Y.M.; Miller, R.A.; Kinzel, G.L. et al. "Framework for sheet metal part design and manufacturing assessment." (12 1992).
  • Yu, T.T.; Chen, Y.M.; Miller, R.A.; Kinzel, G.L. et al. "Framework for sheet metal part design and manufacturing assessment." (12 1992).
  • ALTAN, T.; KNOERR, M. "APPLICATION OF THE 2D FINITE-ELEMENT METHOD TO SIMULATION OF COLD-FORGING PROCESSES." in INTERNATIONAL CONF ON COLD AND WARM FORGING TECHNOLOGY. (10 1992).
  • ALTAN, T.; KNOERR, M. "APPLICATION OF THE 2D FINITE-ELEMENT METHOD TO SIMULATION OF COLD-FORGING PROCESSES." (10 1992).
  • Altan, T.; Knoerr, M. "Application of the 2D finite element method to simulation of cold-forging processes." (1 1992).

1991

  • Tszeng, T.C.; Altan, T. "Investigation of ring rolling by pseudo plane-strain FEM analysis." (1 1991).
  • TSZENG, T.C.; ALTAN, T. "INVESTIGATION OF RING ROLLING BY PSEUDO PLANE-STRAIN FEM ANALYSIS." in INTERNATIONAL SYMP ON METAL FORMING : APPLICATION OF PLASTICITY AND NUMERICAL METHODS, IN HONOR OF PROFESSOR SHIRO KOBAYASHI. (8 1991).
  • TSZENG, T.C.; ALTAN, T. "INVESTIGATION OF RING ROLLING BY PSEUDO PLANE-STRAIN FEM ANALYSIS." (8 1991).
  • Shivpuri, R.; Altan, T. "Process simulation to improve quality and increase productivity in rolling, ring rolling and forging." (12 1991).

1990

  • Wu, W.T.; Oh, S.I.; Altan, T.; Miller, R.A. "Automated Mesh Generation for forming simulation. I." (12 1990).
  • Yossifon, S.; Messerly, D.; Kropp, E.; Altan, T. et al. "Investigation of a servo motor driven multi-action press for application in sheet metal forming." (12 1990).

1989

  • ALTAN, T. "UNIVERSITY-INDUSTRY COOPERATION FOR EFFECTIVE EDUCATION AND RESEARCH IN CAD CAM." in 7TH ANNUAL CONF ON UNIVERSITY PROGRAMS IN COMPUTER-AIDED ENGINEERING, DESIGN, AND MANUFACTURING ( UPCAEDM 89 ). (1 1989).
  • Altan, T. "University-industry cooperation for effective education and research in CAD/CAM." (12 1989).
  • ALTAN, T. "UNIVERSITY-INDUSTRY COOPERATION FOR EFFECTIVE EDUCATION AND RESEARCH IN CAD CAM." (1 1989).

1988

  • Im, Y.T.; Altan, T. "Heat generation and transfer in metal forming: Recent developments." (12 1988).
  • Burte, P.R.; Im, Y.T.; Altan, T.; Semiatin, S.L. "Measurement and analysis of heat transfer and friction during hot forging." (12 1988).
  • Sitaraman, S.K.; Kinzel, G.L.; Altan, T. "Finite-difference method for rigid-plastic analysis of sheet metal stretching." (12 1988).
  • Lilly, B.W.; Bailey, R.W.; Altan, T. "Automated finishing of dies and molds: a state of the art review." (12 1988).

1987

  • Altan, T. "ENGINEERING RESEARCH CENTER FOR NET SHAPE MANUFACTURING AND COOPERATION WITH SDCE.." (12 1987).

1986

  • Sevenier, K.; Reghupathi, P.S.; Altan, T.; Miller, R.A. "KNOWLEDGE-BASED SYSTEMS APPROACH TO FORMING SEQUENCE DESIGN FOR COLD FORGING.." (12 1986).
  • Sevenler, K.; Raghupathi, P.S.; Altan, T.; Miller, R.A. "RULE-BASED SYSTEM FOR FORMING SEQUENCE DESIGN FOR MULTISTAGE COLD FORGING.." (12 1986).

1985

  • Tang, J.P.; Oh, S.I.; Altan, T. "APPLICATION OF EXPERT SYSTEMS TO AUTOMATIC FORGING DESIGN.." (12 1985).

1984

  • Wu, W.T.; Oh, S.I.; Altan, T. "INVESTIGATION OF DEFECT FORMATION IN RIB-WEB TYPE FORGING BY 'ALPID'.." (12 1984).
  • Badawy, A.A.; Raghupathi, P.S.; Kuhlmann, D.J.; Altan, T. "COMPUTER-AIDED DESIGN OF MULTISTAGE FORGING OPERATIONS FOR ROUND PARTS.." (1 1984).
  • Kuhlmann, D.J.; Raghupathi, P.S.; Altan, T.; Ostberg, D. "COMPUTER AIDED DESIGN (CAD) OF FORGING AND EXTRUSION DIES FOR THE PRODUCTION OF GEARS BY FORMING.." (12 1984).

1983

  • Oh, S.I.; Park, J.J.; Kobayashi, S.; Altan, T. "APPLICATION OF FEM MODELING TO SIMULATE METAL FLOW IN FORGING A TITANIUM ALLOY ENGINE DISK.." (1 1983).
  • Raghupathi, P.S.; Karima, M.; Akgerman, N.; Altan, T. "SIMPLIFIED APPROACH TO CALCULATE SPRINGBACK IN BRAKE BENDING.." (12 1983).
  • Oh, S.I.; Park, J.J.; Kobayashi, S.; Altan, T. "Application of FEM Modeling to Simulate Metal Flow in Forging a Titanium Alloy Engine Disk." (1 1983).
  • OH, S.I.; PARK, J.J.; KOBAYASHI, S.; ALTAN, T. "APPLICATION OF FEM MODELING TO SIMULATE METAL FLOW IN FORGING A TITANIUM-ALLOY ENGINE DISK." (1 1983).
  • OH, S.I.; PARK, J.J.; KOBAYASHI, S.; ALTAN, T. "APPLICATION OF FEM MODELING TO SIMULATE METAL FLOW IN FORGING A TITANIUM-ALLOY ENGINE DISK." (1 1983).
  • Badawy, A.; Oh, S.I.; Altan, T. "REMESHING TECHNIQUE FOR THE FEM SIMULATION OF METAL FORMING PROCESSES.." (12 1983).
  • Oh, S.I.; Badawy, A.; Altan, T. "COMPUTER SIMULATION OF METAL FLOW IN WARM FORGING.." (1 1983).
  • Lahoti, G.D.; Oh, S.I.; Altan, T. "STATE-OF-THE-ART IN MODELING OF MASSIVE FORMING PROCESSES.." (12 1983).

1982

  • Oh, S.I.; Lahoti, G.D.; Altan, T. "APPLICATION OF FEM TO INDUSTRIAL METAL FORMING PROCESSES.." (12 1982).
  • Subramanian, T.L.; Nagpal, V.; Altan, T. "COMPUTER-AIDED MODELING OF SELECTED SHEET METAL FORMING PROCESS.." (1 1982).
  • Lahoti, G.D.; Semiatin, S.L.; Oh, S.E.; Altan, T. et al. "DEVELOPMENT OF PROCESS MODELS TO PRODUCE A DUAL-PROPERTY TITANIUM ALLOY COMPRESSOR DISK.." (12 1982).

1981

  • Oh, S.I.; Lahoti, G.D.; Altan, T. "ALPID - A GENERAL PURPOSE FEM PROGRAM FOR METAL FORMING.." (12 1981).
  • Cohen, P.H.; Lahoti, G.D.; Altan, T. "COMPUTER-AIDED ANALYSIS AND EXPERIMENTAL EVALUATION OF A ROLL-PASS SCHEDULE FOR ROLLING OF ROUND BARS.." (12 1981).

1979

  • NAGPAL, V.; BILLHARDT, C.F.; ALTAN, T. "LUBRICATED EXTRUSION OF T SECTIONS FROM ALUMINUM, TITANIUM AND STEEL USING COMPUTER-AIDED TECHNIQUES." (1 1979).
  • NAGPAL, V.; BILLHARDT, C.F.; ALTAN, T. "LUBRICATED EXTRUSION OF T SECTIONS FROM ALUMINUM, TITANIUM AND STEEL USING COMPUTER-AIDED TECHNIQUES." (1 1979).

1978

  • Nagpal, V.; Billhardt, C.F.; Altan, T. "Lubricated extrusion of 'T' sections from aluminium, titanium and steel using computer-aided techniques.." (1 1978).